Home / 65,527.25-98,166.20-33,889.91

Finding the Fourth Proportional to 65,527.25, 98,166.20 and 33,889.91

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Solution

The fourth proportional to 65,527.25, 98,166.20 and 33,889.91 is: 50,770.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,527.25 : 98,166.20 = 33,889.91 : x
  2. Step 2: Convert to fraction form
    65,527.25/98,166.20 = 33,889.91/x
  3. Step 3: Cross multiply
    65,527.25x = 98,166.20 × 33,889.91
  4. Step 4: Simplify right side
    65,527.25x = 3,326,843,022.76
  5. Step 5: Solve for x
    x = 3,326,843,022.76/65,527.25
  6. Step 6: Final answer
    x = 50,770.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.